CN207430668U - A kind of efficient drum type sand screening machine - Google Patents

Abstract

The utility model discloses a kind of efficient drum type sand screening machines, including stent, the upper end of the stent is fixedly connected with babinet, the babinet is provided with sliding slot, the upper end of the babinet is fixedly connected with feed hopper, drum apparatus is provided in the babinet, the left end of the babinet is fixedly connected with vibrating device, the lower end of the drum apparatus is fixedly connected with device for discharging, the drum apparatus includes supporting rack, first motor, drive link, sleeve, connecting rod, cylinder and limiting slot, the left end of support frame as described above is fixedly connected with the first motor, the plug of first motor and external power supply grafting.The efficient drum type sand screening machine is enabled to realize while barrel body rotation and pumped using vibrating device, and sand is avoided to block sieve pore, improves the husky efficiency of sieve；Bulky grain sand can conveniently and efficiently be removed using device for discharging, alleviate the burden of staff.

Description

A high-efficiency drum sand sieving machine

technical field

The utility model relates to the technical field of sand screening machines, in particular to an efficient drum type sand screening machine.

Background technique

In the field of construction engineering, sand is a commonly used building material, but when sand is used, it is selected according to the particle size, and sand that meets the construction requirements needs to be screened out. Generally, sand screening machines are used for sand screening.

However, the ordinary sand screening machine only screens sand by rotating the drum, and the sand screening efficiency is low. The centripetal force of the sand movement easily makes the sand block the screen holes, and the sand screening effect is not ideal. When it is unloaded, the common drum type sand screening machine needs to be taken out manually, which causes inconvenience to the staff and increases the workload.

Contents of the invention

The purpose of the utility model is to provide a high-efficiency drum type sand screening machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a high-efficiency drum type sand screening machine, including a bracket, the upper end of the bracket is fixedly connected with a box, the box is provided with a chute, and the box The upper end of the box is fixedly connected with a feed hopper, the box is provided with a roller device, the left end of the box is fixedly connected with a vibrating device, and the lower end of the roller device is fixedly connected with a discharge device, and the roller device includes a support frame , a first motor, a transmission rod, a sleeve, a connecting rod, a cylinder and a limit groove, the left end of the support frame is fixedly connected with a first motor, the plug of the first motor is connected to an external power supply, and the first The end of the rotating shaft of a motor is fixedly connected with a transmission rod, and the transmission rod is slidably sleeved with a sleeve, and the sleeve is provided with a limit groove, and the limit groove is slidably socketed with the transmission rod, and the outer surface of the sleeve A connecting rod is fixedly connected, and the end of the connecting rod is fixedly connected with a cylinder.

Preferably, the vibrating device includes a support plate, a second motor, a cam, a vibrating rod, a slot, a ring, a guide rod, a spring and a limit ring, the upper end of the support plate is fixedly connected with the second motor, and the The plug of the second motor is plugged with an external power supply. The end of the rotating shaft of the second motor is fixedly sleeved with a cam. The upper end of the cam is closely attached to a vibrating rod. A circular ring is clamped in the groove, and the circular ring is fixedly connected with the outer surface of the cylinder. The left end of the vibrating rod is slidably sleeved with a guide rod, and the guide rod is fixedly connected with the upper end of the support plate. The guide rod A spring is sleeved on the outer side of the guide rod, and the upper end of the guide rod is fixedly sleeved with a limit ring.

Preferably, the unloading device includes a support seat, a threaded rod, a turntable, a handle, a limit sleeve and a sieve plate, the support seat is fixedly connected to the lower end of the cylinder, and a threaded rod is movably sleeved in the support seat, The lower end of the threaded rod is fixedly connected with a turntable, the lower end of the turntable is fixedly connected with a handle, the threaded rod is fixedly sleeved with a limit sleeve, and the threaded rod is connected with a sieve plate through threads, and the sieve plate and the transmission Rod slide socket.

Compared with the prior art, the utility model has the beneficial effects that: the high-efficiency drum sand screening machine adopts a vibrating device to make the cylinder body rotate while realizing up and down reciprocating motion, avoiding sand blocking the screen hole, and improving the sand screening efficiency ;Using the unloading device can remove large particles of sand conveniently and quickly, reducing the burden on the staff.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a cylinder sectional view of the utility model;

Fig. 3 is the top view of the sleeve of the present utility model;

Fig. 4 is a top view of the sieve plate of the present invention.

In the figure: 1 bracket, 2 box body, 21 chute, 3 feed hopper, 4 roller device, 41 support frame, 42 first motor, 43 transmission rod, 44 sleeve, 45 connecting rod, 46 barrel, 47 limit Position slot, 5 vibration device, 51 support plate, 52 second motor, 53 cam, 54 vibration rod, 55 card slot, 56 ring, 57 guide rod, 58 spring, 59 limit ring, 6 unloading device, 61 support Seat, 62 threaded rods, 63 turntables, 64 handles, 65 limit sleeves, 66 sieve plates.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention.

Please refer to Figures 1-4, the utility model provides a technical solution: a high-efficiency drum sand screening machine, including a bracket 1, the upper end of the bracket 1 is fixedly connected with a box body 2, and the box body 2 is provided with a chute 21, A moving space is provided for the vibrating rod 54, the upper end of the box body 2 is fixedly connected with the feed hopper 3, and a roller device 4 is arranged inside the box body 2, and the roller device 4 includes a support frame 41, a first motor 42, a transmission rod 43, a sleeve Cylinder 44, connecting rod 45, cylinder body 46 and limit groove 47, the left end of support frame 41 is fixedly connected with first motor 42, model is YE2, the plug of first motor 42 is plugged with external power supply, the first motor 42 The end of the rotating shaft is fixedly connected with a transmission rod 43, and the transmission rod 43 is slidingly sleeved with a sleeve 44. The sleeve 44 is provided with a limiting groove 47, and the limiting groove 47 is slidingly socketed with the transmission rod 43, so that the transmission rod 43 can drive the sleeve 44. Rotate, the outer surface of the sleeve 44 is fixedly connected with the connecting rod 45, the end of the connecting rod 45 is fixedly connected with the cylinder 46, the left end of the box body 2 is fixedly connected with the vibration device 5, the vibration device 5 includes a support plate 51, a second motor 52. Cam 53, vibrating rod 54, card slot 55, ring 56, guide rod 57, spring 58 and limit ring 59, the upper end of support plate 51 is fixedly connected with a second motor 52, the model is YS8024, the second motor 52 The plug of the second motor 52 is plugged with an external power supply, and the end of the rotating shaft of the second motor 52 is fixedly sleeved with a cam 53. The upper end of the cam 53 is closely attached to a vibrating rod 54, and the right end of the vibrating rod 54 is provided with a card slot 55, which is snapped into There is a circular ring 56, which is fixedly connected with the outer surface of the cylinder 46. The left end of the vibrating rod 54 is slidingly sleeved with a guide rod 57, which has a guiding effect. The guide rod 57 is fixedly connected with the upper end of the support plate 51. The guide rod 57 A spring 58 is sleeved on the outer side of the guide rod 57, which has a compression elastic force. The upper end of the guide rod 57 is fixedly sleeved with a limit ring 59, and the lower end of the roller device 4 is fixedly connected with a discharge device 6. The discharge device 6 includes a support seat 61, a threaded rod 62. Turntable 63, handle 64, limit sleeve 65 and sieve plate 66, support seat 61 is fixedly connected with the lower end of cylinder body 46, threaded rod 62 is movably sleeved in support seat 61, and the lower end of threaded rod 62 is fixedly connected with turntable 63, the lower end of the turntable 63 is fixedly connected with a handle 64, and the threaded rod 62 is fixedly sleeved with a limit sleeve 65 to prevent the relative movement between the threaded rod 62 and the support seat 61. The movement generates relative displacement, and the sieve plate 66 is slidably socketed with the transmission rod 43 .

When the utility model is actually implemented: when it is necessary to screen sand, plug the plug of the first motor 42, the first motor 42 works, the transmission rod 43 rotates, the transmission rod 43 drives the sleeve 44 to rotate, the connecting rod 45 rotates, and the cylinder The body 46 rotates, the sieve plate 66 rotates, the sand rotates in the cylinder 46, the plug of the second motor 52 is inserted, the second motor 52 works, the cam 53 rotates, and under the compression force of the spring 58, the vibrating rod 54 vibrates up and down , under the action of the slot 55, the ring 56 vibrates up and down, the cylinder 46 vibrates up and down, the support seat 61 vibrates up and down, the threaded rod 62 vibrates up and down, the sieve plate 66 vibrates up and down, and the sand vibrates up and down in the cylinder 46 to avoid The sand blocks the sieve hole, which improves the sand sieving efficiency; when it is necessary to remove the large particles of sand sifted out, the handle 64 is rotated, the turntable 63 rotates, the threaded rod 62 rotates, and the threaded movement occurs with the sieve plate 66, resulting in relative displacement , because the threaded rod 62 is limited by the limit sleeve 65, the sieve plate 66 moves down along the transmission rod 43 and leaves the cylinder 46, and the staff can remove the sand with larger particles, which is convenient and quick, and reduces the work personnel burden.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of efficient drum type sand screening machine, including stent（1）, it is characterised in that：The stent（1）Upper end be fixedly connected There is babinet（2）, the babinet（2）It is provided with sliding slot（21）, the babinet（2）Upper end be fixedly connected with feed hopper（3）, it is described Babinet（2）Inside it is provided with drum apparatus（4）, the babinet（2）Left end be fixedly connected with vibrating device（5）, the roller dress It puts（4）Lower end be fixedly connected with device for discharging（6）, the drum apparatus（4）Including supporting rack（41）, the first motor（42）、 Drive link（43）, sleeve（44）, connecting rod（45）, cylinder（46）And limiting slot（47）, support frame as described above（41）Left end fix connect It is connected to the first motor（42）, first motor（42）Plug and external power supply grafting, first motor（42）Shaft End is fixedly connected with drive link（43）, the drive link（43）Sliding sleeve is connected to sleeve（44）, the sleeve（44）It is provided with Limiting slot（47）, the limiting slot（47）With drive link（43）It is slidably socketed, the sleeve（44）Outer surface be fixedly connected with Connecting rod（45）, the connecting rod（45）End be fixedly connected with cylinder（46）.

2. a kind of efficient drum type sand screening machine according to claim 1, it is characterised in that：The vibrating device（5）Bag Include support plate（51）, the second motor（52）, cam（53）, vibrating arm（54）, card slot（55）, annulus（56）, guide rod（57）, spring （58）And spacing ring（59）, the support plate（51）Upper end be fixedly connected with the second motor（52）, second motor（52） Plug and external power supply grafting, second motor（52）Shaft end fixing sleeve be connected to cam（53）, the cam （53）Upper end be glued with vibrating arm（54）, the vibrating arm（54）Right end be provided with card slot（55）, the card slot（55）It is interior It is connected with annulus（56）, the annulus（56）With cylinder（46）Outer surface be fixedly connected, the vibrating arm（54）Left end slide It is dynamic to be socketed with guide rod（57）, the guide rod（57）With support plate（51）Upper end be fixedly connected, the guide rod（57）Outer sheath It is connected to spring（58）, the guide rod（57）The fixedly sleeved restraining position ring block in upper end（59）.

3. a kind of efficient drum type sand screening machine according to claim 1, it is characterised in that：The device for discharging（6）Bag Include support base（61）, threaded rod（62）, turntable（63）, handle（64）, stop collar（65）And sieve plate（66）, the support base（61） With cylinder（46）Lower end be fixedly connected, the support base（61）Interior movable sleeve is connected to threaded rod（62）, the threaded rod（62） Lower end be fixedly connected with turntable（63）, the turntable（63）Lower end be fixedly connected with handle（64）, the threaded rod（62） It is above fixedly sleeved to have stop collar（65）, the threaded rod（62）It has been connected through a screw thread sieve plate（66）, the sieve plate（66）With biography Lever（43）It is slidably socketed.